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std: Expose a mode accessor for Permissions on unix

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Currently we have a `set_mode` mutator, so this just adds the pairing of a
`mode` accessor to read the value.

Closes #22738
This commit is contained in:
Alex Crichton 2015-02-23 15:26:18 -08:00
parent 91a5a1ab4a
commit 537d6946e4
3 changed files with 8 additions and 0 deletions
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3
src/libstd/sys/unix/ext.rs
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@ -173,10 +173,13 @@ impl OsStrExt for OsStr {
// Unix-specific extensions to `Permissions`
pub trait PermissionsExt {
fn mode(&self) -> i32;
fn set_mode(&mut self, mode: i32);
}
impl PermissionsExt for Permissions {
fn mode(&self) -> i32 { self.as_inner().mode() }
fn set_mode(&mut self, mode: i32) {
*self = FromInner::from_inner(FromInner::from_inner(mode));
}